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core: Unbreak build on FreeBSD (#8762)

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* CrashReporter: restore explicit environ(7) after 8bbeee1173

BSD systems don't declare environ(7) in any header like POSIX suggests.

src/signal-safe.cpp:12:23: error: use of undeclared identifier 'environ'
   12 |     for (char** var = environ; *var != nullptr; var++) {
      |                       ^

* fix

---------

Co-authored-by: Vaxry <vaxry@vaxry.net>
This commit is contained in:
Jan Beich
2024-12-18 19:15:44 +00:00
committed by Vaxry
parent 747c38112b
commit 9583429eae
1 changed files with 4 additions and 0 deletions
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4
src/signal-safe.cpp
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@@ -7,6 +7,10 @@
#include <unistd.h> #include <unistd.h>
#include <cstring> #include <cstring>
// NOLINTNEXTLINE
extern "C" char** environ;
//
char const* sigGetenv(char const* name) { char const* sigGetenv(char const* name) {
const size_t len = strlen(name); const size_t len = strlen(name);
for (char** var = environ; *var != nullptr; var++) { for (char** var = environ; *var != nullptr; var++) {